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Find Central a/c installers in Gaithersburg

Glenmont Air Conditioning and Heating

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Approved Pro

Glenmont Air Conditioning and Heating

New on HomeAdvisorNew on HomeAdvisor
Approved Pro
42 years of experience
Free onsite estimate

Since 1984, Glenmont Air Conditioning and Heating has been dedicated to treating every customer like family. As a long-standing local company, we?ve built our reputation on integrity, craftsmanship, and dependable service. From quick repairs to full system installations, our certified team provides comfort solutions designed for long-term peace of mind.

Since 1984, Glenmont Air Conditioning and Heating has been dedicated to treating every customer like family. As a long-standing local company, we?ve built our reputation on integrity, craftsmanship, and dependable service. From quick repairs to full system installations, our certified team provides comfort solutions designed for long-term peace of mind.


Avatar for Forage Mechanical

Forage Mechanical

4.96(
12
)
Approved Pro

Forage Mechanical

4.96(
12
)
Approved Pro
Customers say: Quick response
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
9 years of experience

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

"Henry was professional and thorough. He went out his was to see that our heat was restored on the coldest day of the year. You can spend a significant amount of money dealing with the big HVAC advertisers in our market but why pay for their ads when you really want competent service? This company provided me everything I expected in a repair."

Korry M on December 2022

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

"Henry was professional and thorough. He went out his was to see that our heat was restored on the coldest day of the year. You can spend a significant amount of money dealing with the big HVAC advertisers in our market but why pay for their ads when you really want competent service? This company provided me everything I expected in a repair."

Korry M on December 2022


"Great folks to work with"

Tom H on September 2023

Here at Weather Masters we pride ourselves on affordable, reliable and honest service. With free replacement estimates and competitive service rates, we do our best to keep you and your bank account comfortable.

"Great folks to work with"

Tom H on September 2023


Avatar for Blue Dot

Blue Dot

4.47(
230
)
Approved Pro

Blue Dot

4.47(
230
)
Approved Pro
Customers say: True professional
178 local quotes requested
44 years of experience

Blue Dot is a trusted name that provides heating, air conditioning, indoor air quality, and efficient attic systems. Our courteous HVAC technicians are available 24/7 to provide you with expert service and repair. Our Comfort Advisors are ready to help you make the most effective installation or replacement decisions based on your homes comfort needs. We are licensed and insured. Estimates always provided before work begins. Major credit cards accepted. We offer 100% financing with approved credit. We specialize in residential and commercial heating and cooling needs.

"Had to call some one else to look at it and give me a quote to fix it."

Cherylle T on February 2026

Blue Dot is a trusted name that provides heating, air conditioning, indoor air quality, and efficient attic systems. Our courteous HVAC technicians are available 24/7 to provide you with expert service and repair. Our Comfort Advisors are ready to help you make the most effective installation or replacement decisions based on your homes comfort needs. We are licensed and insured. Estimates always provided before work begins. Major credit cards accepted. We offer 100% financing with approved credit. We specialize in residential and commercial heating and cooling needs.

"Had to call some one else to look at it and give me a quote to fix it."

Cherylle T on February 2026


Avatar for McCarthy Services

McCarthy Services

4.48(
313
)
Approved Pro

McCarthy Services

4.48(
313
)
Approved Pro
Customers say: Quality work
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
215 local quotes requested

McCarthy Services is a trusted name provides heating, air conditioning, indoor air quality, and efficient attic systems. Our courteous HVAC technicians are available 24/7 to provide you with expert service and repair. Our Comfort Advisors are ready to help you make the most effective installation or replacement decisions based on your home comfort needs. We are licensed and insured Estimates provided before work begins Major credit cards accepted 100% financing with approved credit Residential and Commercial

"Will install system tomorrow"

Steve B on January 2025

McCarthy Services is a trusted name provides heating, air conditioning, indoor air quality, and efficient attic systems. Our courteous HVAC technicians are available 24/7 to provide you with expert service and repair. Our Comfort Advisors are ready to help you make the most effective installation or replacement decisions based on your home comfort needs. We are licensed and insured Estimates provided before work begins Major credit cards accepted 100% financing with approved credit Residential and Commercial

"Will install system tomorrow"

Steve B on January 2025


Avatar for Hecomo

Hecomo

5.00(
11
)
Approved Pro

Hecomo

5.00(
11
)
Approved Pro
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers

We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule an estimate today!

"From not having a water supply for my whole home bypass humidifier, to having a repaired, new water supply line and instant winter comfort. All in less than two hours. Thanks Edmond and team for getting me taken care of right after I arrived home from work. Wealth of knowledge, too, about HVACs warranties, and other good general advice for first-time homeowners like myself! Glad to have signed-up tonight as a member - eligible for discounts tonight and future maintenance services. Highly recommend!"

Brian J on December 2025

We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule an estimate today!

"From not having a water supply for my whole home bypass humidifier, to having a repaired, new water supply line and instant winter comfort. All in less than two hours. Thanks Edmond and team for getting me taken care of right after I arrived home from work. Wealth of knowledge, too, about HVACs warranties, and other good general advice for first-time homeowners like myself! Glad to have signed-up tonight as a member - eligible for discounts tonight and future maintenance services. Highly recommend!"

Brian J on December 2025


Avatar for Supreme Service Today

Supreme Service Today

4.58(
65
)
Approved Pro

Supreme Service Today

4.58(
65
)
Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
28 local quotes requested

Supreme Service Today is a trusted business offering Heating Cooling and Plumbing Services, and our success is based on our dedication to meeting the needs of our customers through honesty, dependability, and integrity. Our experiences lies heavily in both residential and commercial maintenance, installation, and service. We provide 24 hour emergency service to better serve our customers' needs. Our technicians are courteous, knowledgeable, and will make your needs their #1 priority. We look forward to the opportunity to doing business with you.

"We met with a few HVAC installers and Supreme Air quoted the lowest prices and gave us 3 options to choose from. No games, no pressure tactics, and no unexpected charges. They were very prompt, professional, and did a great job."

Jan and Jeremy P on July 2021

Supreme Service Today is a trusted business offering Heating Cooling and Plumbing Services, and our success is based on our dedication to meeting the needs of our customers through honesty, dependability, and integrity. Our experiences lies heavily in both residential and commercial maintenance, installation, and service. We provide 24 hour emergency service to better serve our customers' needs. Our technicians are courteous, knowledgeable, and will make your needs their #1 priority. We look forward to the opportunity to doing business with you.

"We met with a few HVAC installers and Supreme Air quoted the lowest prices and gave us 3 options to choose from. No games, no pressure tactics, and no unexpected charges. They were very prompt, professional, and did a great job."

Jan and Jeremy P on July 2021


Avatar for HPC Services

HPC Services

4.76(
17
)
Approved Pro

HPC Services

4.76(
17
)
Approved Pro
Super Service Award
Customers say: Quick response
29 local quotes requested
2 years of experience

15% Military and Veterans discount! $50 Water Heater Tune Up! $50 AC Tune Up! HPC Services is a proud Service Disabled Veteran Owned Small Business brining a fresh take on HVAC and plumbing to Maryland. Our technicians are trained to service, repair, and maintain your systems. HPC Services offers HVAC servicing and repair, HVAC replacement, new HVAC installations, ductwork, duct and vent cleaning, plumbing services and pipe repairs, main drain line snaking, line snaking, drain cleaning, clog removal and more! Financing available!

"Great Job"

Olga B on January 2026

15% Military and Veterans discount! $50 Water Heater Tune Up! $50 AC Tune Up! HPC Services is a proud Service Disabled Veteran Owned Small Business brining a fresh take on HVAC and plumbing to Maryland. Our technicians are trained to service, repair, and maintain your systems. HPC Services offers HVAC servicing and repair, HVAC replacement, new HVAC installations, ductwork, duct and vent cleaning, plumbing services and pipe repairs, main drain line snaking, line snaking, drain cleaning, clog removal and more! Financing available!

"Great Job"

Olga B on January 2026


F.H. Furr Plumbing Heating & Air Conditioning Inc

4.33(
15
)
Approved Pro

F.H. Furr Plumbing Heating & Air Conditioning Inc

4.33(
15
)
Approved Pro
Customers say: Super punctual
80 local quotes requested
45 years of experience

Whether you need a repair, preventive maintenance, or replacement, we are your plumbing, heating, and air conditioning service provider in the northern Virginia and surrounding areas. We invite you to give us a call!

"Nice, reliable, and responded immediately."

Ethan Q on January 2025

Whether you need a repair, preventive maintenance, or replacement, we are your plumbing, heating, and air conditioning service provider in the northern Virginia and surrounding areas. We invite you to give us a call!

"Nice, reliable, and responded immediately."

Ethan Q on January 2025


Avatar for ARS of Maryland

ARS of Maryland

4.44(
133
)
Approved Pro

ARS of Maryland

4.44(
133
)
Approved Pro
Customers say: True professional
209 local quotes requested
81 years of experience

ARS is a trusted name provides heating, air conditioning, indoor air quality, and efficient attic systems. Our courteous HVAC technicians are available 24/7 to provide you with expert service and repair. Our Comfort Advisors are ready to help you make the most effective installation or replacement decisions based on your home comfort needs. We are licensed and insured Estimates provided before work begins Major credit cards accepted 100% financing with approved credit Residential and Commercial

"Very professional and great communication! Tito and Peyton were amazing and extremely knowledgeable with the installment of our heat pump. Will hire again for future heat pump needs."

Dawn F on August 2025

ARS is a trusted name provides heating, air conditioning, indoor air quality, and efficient attic systems. Our courteous HVAC technicians are available 24/7 to provide you with expert service and repair. Our Comfort Advisors are ready to help you make the most effective installation or replacement decisions based on your home comfort needs. We are licensed and insured Estimates provided before work begins Major credit cards accepted 100% financing with approved credit Residential and Commercial

"Very professional and great communication! Tito and Peyton were amazing and extremely knowledgeable with the installment of our heat pump. Will hire again for future heat pump needs."

Dawn F on August 2025

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The Gaithersburg, MD homeowners’ guide to central a/c installations

From average costs to expert advice, get all the answers you need to get your job done.

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